Your number, one digit away

One digit away

One change could reach Rare.

Your number

400,197

Standard · Top 68.3%

Best one-digit neighbour

400,127

Rare · Top 7.13%

Position 5: 9 → 2 · +135 points.

Gained: Digit sum 14, Ascending segment, Happy number.

Lost: Digit sum 21, Harshad number.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.